DAT OAT Biology: Methanogens Explained | DAT Destroyer | OAT Destroyer | Dr. Jim Romano

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Methanogens are one of the highest-yield microbiology topics tested on the DAT and OAT. These unique microorganisms produce methane (CH₄) and belong exclusively to the domain Archaea, not Bacteria or Eukarya.
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Test yourself with the question before looking at the solution on the second slide. Understanding why methanogens are classified as Archaea is an important Biology concept that appears repeatedly on the DAT and OAT.





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